US2701894A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for forming panel units
Assignee: General Electric Co
•
Filing: 1950-09-09
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Granted: 1955-02-15
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Expires: 1970-09-09
Abstract
No abstract record available.
Inventors
- 👤 Herman J Hammerly
- 👤 Robert T Casey
- 👤 Wilfred H Yeamans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:45
CPC Classifications
B; B29; B29C; B29C39/00; B29C39/02; B29C39/10; B29C39/026; B29C70/00; B29C70/68; B29C70/72; B29K; B29K2027/00; B29K2027/06; B29L; B29L2031/00; B29L2031/34; B29L2031/3406
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US618671A
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US660444A
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US1837962A
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US2136609A
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US2237274A
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US2310830A
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US2351529A
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US2281221A
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US2298156A
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US2439708A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-02-14 | 1958-08-16 | 1959-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-14 | 1962-08-16 | 1963-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-14 | 1966-08-16 | 1967-02-15 | $7700.00 | Window Closed / Lapsed |